<template>
  <div class="permission-container">
    <div class="app-container">
      <!-- 表格 -->
      <el-card>
        <div style="text-align: right; margin-bottom: 20px">
          <el-button type="primary" size="small" @click="hAdd('0',1)">添加权限</el-button>
        </div>
        <el-table border :data="list" row-key="id">
          <el-table-column label="名称" prop="name" />
          <el-table-column label="标识" prop="code" />
          <el-table-column label="描述" prop="description" />
          <el-table-column label="操作">
            <template #default="{row}">
              <el-button type="text" v-if="row.type===1" @click="hAdd(row.id,2)">添加</el-button>
              <el-button type="text" @click="hEdit(row)">编辑</el-button>
              <el-button type="text" @click="hDel(row.id)">删除</el-button>
            </template>
          </el-table-column>
        </el-table>
      </el-card>

       <!-- 新增权限的弹层 -->
      <el-dialog :visible.sync="showDialog" title="弹层标题" @close="resetForm">
        <!-- 表单内容 -->
        <el-form label-width="100px" ref="formRef">
          <el-form-item label="权限名称">
            <el-input v-model="formData.name" />
          </el-form-item>
          <el-form-item label="权限标识">
            <el-input v-model="formData.code" />
          </el-form-item>
          <el-form-item label="权限描述">
            <el-input v-model="formData.description" />
          </el-form-item>
          <el-form-item label="权限启用">
            <el-switch
              v-model="formData.enVisible"
              active-text="启用"
              active-value="1"
              inactive-text="不启用"
              inactive-value="0"
            />
          </el-form-item>
        </el-form>

       <template #footer>
        <div style="text-align: right;">
          <el-button @click="showDialog = false">取消</el-button>
          <el-button type="primary" @click="hSubmit">确定</el-button>
        </div>
       </template>
    </el-dialog>
    </div>
  </div>
</template>

<script>
import { getPermissionList ,addPermission,delPermission,updatePermission} from '@/api/permisson'
import { tranDataToTree } from '@/utils'

export default {
  data() {
    return {
      isEdit:false, //控制编辑状态
      showDialog:false,
      list: [], //权限站点列表
      formData: {
      name: '', // 名称
      code: '', // 权限标识
      description: '', // 描述
      enVisible: '', // 是否开启
      pid: '', // 添加到哪个节点下
      type: 1 // 类型
    }
    }
  },
  created() {
    this.loadPermissionList()
  },
  methods: {
    // 用户点击删除
    hDel(id) {
      this.$confirm('你确定要删除吗？').then(async() => {
        const res = await delPermission(id)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.loadPermissionList()
      }).catch(err => err)
    },
    //重置表单
    resetForm(){
      //重置表单
      this.formData={
      name: '', // 名称
      code: '', // 权限标识
      description: '', // 描述
      enVisible: '', // 是否开启
      pid: '', // 添加到哪个节点下
      type: 1 // 类型
    },
    //清空校验规则
    this.$refs.formRef.resetFields()
    },
    // 编辑的权限
    async editPermission() {
      try {
        const res = await updatePermission(this.formData)
        if (res.code !== 10000) return this.$message.error(res.message)
        this.$message.success(res.message)
        this.loadPermissionList()
        this.showDialog = false
      } catch (error) {
        console.log(error)
      }
    },
    //确定
   hSubmit() {
      // TODO:需要完成兜底校验
      // 校验通过发送请求实现添加
      this.isEdit ? this.editPermission() : this.savePermission()
    },
   async savePermission(){
    try {
      const res = addPermission(this.formData)
      console.log('addPermission',res);
      this.loadPermissionList()
      this.showDialog=false
    } catch (error) {
      console.log(error);
    }

    },
    // 编辑
    hEdit(row) {
      this.isEdit = true
      this.formData = { ...row }
      this.showDialog = true
    },
    // 添加
    hAdd(pid, type) {
      this.formData.pid = pid
      this.formData.type = type
      this.isEdit = false
      this.showDialog = true
    },
    //加载权限列表
    async loadPermissionList() {
      try {
      const res = await getPermissionList()
      console.log('getPermissionList', res)
      this.list = tranDataToTree(res.data)
      } catch (error) {
      console.log('getPermissionList', error)
      }
     
    }
  }
}
</script>
